CA982218A - Polyacrylamide battery separators - Google Patents
Polyacrylamide battery separatorsInfo
- Publication number
- CA982218A CA982218A CA144,647A CA144647A CA982218A CA 982218 A CA982218 A CA 982218A CA 144647 A CA144647 A CA 144647A CA 982218 A CA982218 A CA 982218A
- Authority
- CA
- Canada
- Prior art keywords
- polyacrylamide
- battery separators
- separators
- battery
- polyacrylamide battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/42—Acrylic resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/429—Natural polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15954371A | 1971-07-02 | 1971-07-02 | |
| US25251072A | 1972-05-08 | 1972-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA982218A true CA982218A (en) | 1976-01-20 |
Family
ID=26856057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA144,647A Expired CA982218A (en) | 1971-07-02 | 1972-06-14 | Polyacrylamide battery separators |
Country Status (14)
| Country | Link |
|---|---|
| JP (2) | JPS559786B1 (en) |
| AR (1) | AR193275A1 (en) |
| BE (1) | BE785744A (en) |
| CA (1) | CA982218A (en) |
| CH (2) | CH564852A5 (en) |
| DK (1) | DK136285B (en) |
| FR (1) | FR2144697B1 (en) |
| GB (1) | GB1387448A (en) |
| HK (1) | HK12476A (en) |
| KE (1) | KE2596A (en) |
| MY (1) | MY7600080A (en) |
| NL (1) | NL172195C (en) |
| OA (1) | OA04120A (en) |
| SE (2) | SE382529B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125685A (en) * | 1977-06-30 | 1978-11-14 | Polaroid Corporation | Electrical cells and batteries and methods of making the same |
| JPH0661431B2 (en) * | 1988-03-11 | 1994-08-17 | 宇部興産株式会社 | Hollow fiber bundle assembly |
-
0
- BE BE785744D patent/BE785744A/en not_active IP Right Cessation
-
1972
- 1972-06-14 CA CA144,647A patent/CA982218A/en not_active Expired
- 1972-06-27 OA OA54623A patent/OA04120A/en unknown
- 1972-06-30 FR FR7223694A patent/FR2144697B1/fr not_active Expired
- 1972-06-30 CH CH985872A patent/CH564852A5/xx not_active IP Right Cessation
- 1972-06-30 AR AR242859A patent/AR193275A1/en active
- 1972-06-30 SE SE7208660A patent/SE382529B/en unknown
- 1972-06-30 JP JP6507472A patent/JPS559786B1/ja active Pending
- 1972-06-30 GB GB3065372A patent/GB1387448A/en not_active Expired
- 1972-06-30 DK DK329072AA patent/DK136285B/en unknown
- 1972-06-30 CH CH23775A patent/CH569367A5/xx not_active IP Right Cessation
- 1972-06-30 NL NLAANVRAGE7209221,A patent/NL172195C/en not_active IP Right Cessation
-
1974
- 1974-10-03 JP JP49113376A patent/JPS5123560A/en active Granted
-
1975
- 1975-09-18 SE SE7510459A patent/SE405911B/en not_active IP Right Cessation
-
1976
- 1976-02-02 KE KE2596*UA patent/KE2596A/en unknown
- 1976-03-04 HK HK124/76*UA patent/HK12476A/en unknown
- 1976-12-30 MY MY80/76A patent/MY7600080A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7510459L (en) | 1975-09-18 |
| BE785744A (en) | 1973-01-02 |
| OA04120A (en) | 1979-11-30 |
| JPS5238871B2 (en) | 1977-10-01 |
| CH564852A5 (en) | 1975-07-31 |
| NL172195B (en) | 1983-02-16 |
| JPS5123560A (en) | 1976-02-25 |
| FR2144697B1 (en) | 1974-12-27 |
| MY7600080A (en) | 1976-12-31 |
| DK136285C (en) | 1978-02-20 |
| NL172195C (en) | 1983-07-18 |
| FR2144697A1 (en) | 1973-02-16 |
| NL7209221A (en) | 1973-01-04 |
| SE382529B (en) | 1976-02-02 |
| SE405911B (en) | 1979-01-08 |
| GB1387448A (en) | 1975-03-19 |
| AR193275A1 (en) | 1973-04-11 |
| DE2231810B2 (en) | 1976-12-23 |
| DE2231810A1 (en) | 1973-01-18 |
| AU4411772A (en) | 1974-01-03 |
| JPS559786B1 (en) | 1980-03-12 |
| HK12476A (en) | 1976-03-12 |
| KE2596A (en) | 1976-02-13 |
| CH569367A5 (en) | 1975-11-14 |
| DK136285B (en) | 1977-09-19 |
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